Beal, Martin, Patrik Byholm, Ulrik Lötberg, Tom J. Evans, Kozue Shiomi, and Susanne Åkesson. “Habitat Selection and Foraging Site Fidelity in Caspian Terns (Hydroprogne Caspia) Breeding in the Baltic Sea”. Ornis Fennica 98, no. 4 (January 14, 2022): 182–141. Accessed June 27, 2022. https://ornisfennica.journal.fi/article/view/113445.